Fatal error: Uncaught Error: Interface "Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter\ParamConverterInterface" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\sensio\framework-extra-bundle\src\Request\ParamConverter\DoctrineParamConverter.php:29 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\sensio\framework-extra-bundle\src\Request\ParamConverter\DoctrineParamConverter.php on line 29